2989056

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{139}}^1$

素因数の和:169

約数の個数: 88

約数和(自身を含む): 9170560

約数和(自身を除く): 6181504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 139, 168, 192, 224, 256, 278, 336, 384, 417, 448, 512, 556, 672, 768, 834, 896, 973, 1024, 1112, 1344, 1536, 1668, 1792, 1946, 2224, 2688, 2919, 3072, 3336, 3584, 3892, 4448, 5376, 5838, 6672, 7168, 7784, 8896, 10752, 11676, 13344, 15568, 17792, 21504, 23352, 26688, 31136, 35584, 46704, 53376, 62272, 71168, 93408, 106752, 124544, 142336, 186816, 213504, 249088, 373632, 427008, 498176, 747264, 996352, 1494528, 2989056]

約数ペア:

[(1, 2989056), (2, 1494528), (3, 996352), (4, 747264), (6, 498176), (7, 427008), (8, 373632), (12, 249088), (14, 213504), (16, 186816), (21, 142336), (24, 124544), (28, 106752), (32, 93408), (42, 71168), (48, 62272), (56, 53376), (64, 46704), (84, 35584), (96, 31136), (112, 26688), (128, 23352), (139, 21504), (168, 17792), (192, 15568), (224, 13344), (256, 11676), (278, 10752), (336, 8896), (384, 7784), (417, 7168), (448, 6672), (512, 5838), (556, 5376), (672, 4448), (768, 3892), (834, 3584), (896, 3336), (973, 3072), (1024, 2919), (1112, 2688), (1344, 2224), (1536, 1946), (1668, 1792)]